Comment for cpuset_css_offline() was on top of cpuset_css_free().
Move it.
Signed-off-by: NZhao Hongjiang <zhaohongjiang@huawei.com>
Acked-by: NLi Zefan <lizefan@huawei.com>
Signed-off-by: NTejun Heo <tj@kernel.org>